UiPath-ADPv1 Advanced UI Automation Practice Test 3 — 15 Questions

Question 1

A developer is automating a Citrix-hosted legacy ERP application. Standard UI Automation activities fail because the ERP's UI elements are not exposed to the OS accessibility layer, and the developer must avoid installing agents on the Citrix server. Which UiPath capability should the developer use to reliably target and interact with the ERP's controls?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Computer Vision activities with a CV screen scope and CV descriptors. Computer Vision is the correct choice because it targets UI elements visually rather than through the accessibility layer, which is necessary when the legacy ERP does not expose elements and no agent can be installed on the Citrix server. It uses OCR and image matching under a CV screen scope, allowing the developer to interact with controls reliably without server-side changes.

Answer

UI Automation activities with the UiPath Remote Runtime component installed on the Citrix server

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UI Automation activities with the Java extension enabled and the JAB plugin injected into the Citrix session

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Native Citrix automation using only keyboard shortcuts and image-based clicks without any UiPath extension

Question 2

You are automating a legacy Windows Forms application that renders its grid with a custom drawing surface. Standard UiPath UI Automation activities report the grid as a single opaque element, so you cannot read individual cells. Which UiPath approach should you use to reliably extract the grid cell values?

Accepted Answer

Use Computer Vision activities with the CV screen scope, then use CV Get Text or CV Extract Table to read the grid contents.. Computer Vision is the correct choice because the grid is rendered on a custom drawing surface and the accessibility tree exposes only one opaque element. CV activities anchor on visual appearance and use OCR to read pixels, which lets UiPath extract individual cell values that standard UI Automation and selectors cannot reach. Alternatives such as Excel activities, browser extraction, or re-indicating with Strict selectors cannot create accessibility nodes that the application never exposed.

Answer

Attach a UiPath Browser automation session to the Windows Forms process and use Extract Structured Data with a web selector.

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Enable the UiPath UIAutomationNext modern experience and re-indicate the grid with the default Strict selector, then use Get Text on each cell.

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Add the application to the UiPath.Excel.Activities scope and use Read Range against the grid control to retrieve the values.

Question 3

A Citrix-published application must be automated. Standard UiPath UI Automation activities return empty selectors because the remote session exposes no accessible UI tree. Which UiPath capability should be enabled to allow reliable element targeting in this environment?

Accepted Answer

Computer Vision with the UiPath Computer Vision server, enabling the CV activities and the CV screen scope.. When a Citrix or RDP session presents only a bitmap to the local machine, accessibility-based selectors cannot be built. Computer Vision identifies elements by their rendered appearance using OCR and image matching, making it the appropriate capability. Enabling the CV server and using CV Screen Scope provides reliable targeting in environments where the UI tree is inaccessible.

Answer

The 'UiPath.Threading.Activities' package's 'Parallel' activity, which executes UI actions on separate threads to bypass session isolation.

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The 'UiPath.UIAutomation.Activities' package's 'Active Accessibility' mode, which reads MSAA data from the remote session.

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The 'Simulate Click' input mode, which injects input directly into the remote application's message queue.

Question 4

You are automating a WPF application whose window title changes with the logged-in user, and whose main content is hosted inside a dynamically created tab control. Using the default selector generated by UiPath Studio, the automation intermittently fails to find the tab. Which selector strategy should you apply to make the selector resilient?

Accepted Answer

Use the UiPath Selector Editor to add an anchor based on the tab's static AutomationId, and replace volatile attributes with wildcards.. The Selector Editor is the right tool because it exposes the element tree and lets you replace volatile attributes with wildcards while adding a stable anchor such as AutomationId. For WPF tab controls, AutomationId is typically static even when the window title and tab container change, so anchoring on it makes the selector deterministic. Fuzzy selectors and timeout changes only mask the problem, and a single wildcarded title is too loose to reliably locate the tab.

Answer

Enable the UiPath UI Automation 'Fuzzy selector' option on the activity and leave the original selector unchanged.

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Switch every activity in the workflow to use the Classic experience and set the Target.WaitForReady property to None.

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Replace the full selector with a single wildcarded window title attribute and rely on the default timeout to locate the tab.

Question 5

You are building a selector for a button inside a web application. The button's parent container has a stable id, but the button itself has a dynamically generated class and no unique attributes. Which selector configuration strategy is most robust for this element?

Accepted Answer

Use the stable parent id as an anchor and identify the button by its accessible name or inner text, whichever is stable at runtime.. The most robust approach combines a stable anchor with a distinguishing stable attribute. The parent id is stable, so anchoring on it reduces ambiguity, and the button's accessible name or inner text differentiates it from siblings. This avoids dependence on generated classes, positional indexes, or absolute paths, all of which break under routine application changes.

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Build the selector using only the button's dynamic class attribute and enable the fuzzy selector to tolerate changes.

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Anchor the selector to the stable parent id and add the button's tag name and its position among siblings.

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Use a full XPath from the document root that references each ancestor's tag name in sequence.

Question 6

You are building an automation that must interact with a Citrix-published application where no UI Automation provider is available. You decide to use UiPath Computer Vision activities. Which two configurations are required for the CV activities to work correctly? (Choose two.)

Accepted Answer

Ensure the CV screen scope has a valid Computer Vision server endpoint and API key configured in Orchestrator or Studio.. CV activities require a CV Screen Scope to define the analyzed region and a valid Computer Vision server endpoint with an API key. The scope gives CV the visual context of the Citrix window or desktop, and the endpoint enables the CV service to detect elements from pixels. The Remote Runtime and Citrix extension are an alternative UI Automation approach, and WaitForReady tuning is unrelated to CV detection, so those options are not required.

Answer

Install and configure the UiPath.UIAutomation.Activities package only, because CV is included in the standard UI Automation package.

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Enable the UiPath Remote Runtime on the Citrix server and register the Citrix extension in Studio.

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Set the Target.WaitForReady property to None on every CV activity to improve detection speed.

Question 7

You are automating a desktop application that opens multiple child windows with identical titles. You must interact with the third window in the order it was opened. Which UiPath approach is most reliable for selecting that specific window instance?

Accepted Answer

Use the 'Window' activities with a selector that includes a stable attribute unique to the third window, such as a distinct title suffix or a child element that only that instance contains.. When multiple windows share a title, title-only selectors are ambiguous and may attach to the wrong instance. The reliable method is to include an attribute unique to the target window, such as a title suffix or a child element present only in that instance. This makes the selector unambiguous and keeps subsequent UI activities pointed at the intended window.

Answer

Use the 'Use Application/Browser' activity with the window title as the selector and enable 'Open in new window'.

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Use the 'Get Process' activity to retrieve the process, then index into its MainWindowHandle collection to pick the third window.

Answer

Use the 'Find Window' activity with a selector that includes the window's process id and its instance index, then pass the result to subsequent UI activities.

Question 8

You are automating a web application that renders a data grid inside an iframe. Standard UiPath UI Automation activities can see the iframe but not the grid inside it, and the grid's rows are generated by JavaScript after the iframe loads. Which UiPath approach should you use to interact with the grid rows reliably?

Accepted Answer

Use the UiPath 'Use Application/Browser' activity on the parent page, then add a 'Window Scope' or nested 'Use Application/Browser' with the iframe selector to reach the grid.. The correct approach is to nest a scope that targets the iframe element inside the parent browser scope, which switches the automation context into the iframe's document. Once inside, the JavaScript-generated grid rows are visible to standard UI Automation activities. Attach Browser, Use Application/Browser on the iframe URL, and Navigate To all operate on top-level windows or URLs, so they cannot cross the iframe boundary and leave the grid unreachable.

Answer

Use the UiPath 'Navigate To' activity with the iframe URL, then use the 'Extract Structured Data' activity on the grid.

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Use the UiPath Browser automation activities with the Attach Browser activity targeting the iframe's URL, then use Click and Get Text on the grid rows.

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Use the UiPath 'Use Application/Browser' activity with the iframe URL, then use the 'Indicate on screen' feature to select the grid rows directly.

Question 9

A developer is automating a web application that uses a complex JavaScript framework. Standard UI Automation activities sometimes fail to detect elements, and the developer is considering using UiPath Computer Vision activities. Which two factors should the developer evaluate before deciding to use Computer Vision? (Choose two.)

Accepted Answer

The screen resolution and scaling must be consistent across all machines where the automation runs.. Before adopting Computer Vision, the developer must evaluate screen resolution and scaling consistency, because CV depends on visual recognition, and must ensure the CV service has an API key and internet connectivity, as it is cloud-based. These two factors directly affect whether CV can function reliably and are prerequisites for its use.

Answer

The application's UI elements must be exposed through the Microsoft UI Automation framework for CV to detect them.

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The application must be running on a remote desktop or Citrix environment for CV to work.

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The developer must disable all other UI Automation activities and use only CV activities in the workflow.

Question 10

A developer is building an automation that must click a button inside a web application embedded in an Internet Explorer-mode window. The button is rendered by a third-party ActiveX control that does not respond to UIAutomation clicks, and the application window must remain in the foreground. Which input method should be configured on the Click activity to maximize the chance of success while keeping the interaction as reliable as possible?

Accepted Answer

HardwareEvents with the window activated and the element brought into view, because it generates real mouse input at the OS level that the ActiveX control will process like a user click.. ActiveX controls embedded in browser windows frequently ignore accessibility-based input methods because they do not expose the necessary interfaces. HardwareEvents generates genuine OS-level mouse input that the control processes like a real user click, and the requirement that the window stay in the foreground is compatible with this method. SimulateClick and SendWindowMessages are more efficient when supported, but here they are likely to fail silently.

Answer

SendWindowMessages set to True, because it posts the click to the window handle and works even when the element is not fully visible.

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Set the Click activity's Target property to use the 'CV' scope and configure the ClickType as 'Single', because Computer Vision bypasses all input method limitations.

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SimulateClick set to True, because it dispatches the click directly to the target element through the accessibility layer without moving the physical cursor.

Question 11

You are automating a legacy Windows application that uses a grid control. The UI Automation activities can see the grid but not the individual cells within it. You need to extract data from a specific cell. Which UiPath feature should you use?

Accepted Answer

Use the 'Computer Vision' activities to identify and extract the cell content. Computer Vision is specifically designed to handle UI elements that are not accessible via standard UI Automation. It uses image recognition to locate and read text within a grid, even if the underlying controls are not exposed. Other methods either rely on accessibility that is missing or are not suitable for extracting specific cell data.

Answer

Use the 'Data Scraping' wizard to extract the entire grid

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Use the 'Get Attribute' activity to retrieve the cell's value via its accessibility attributes

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Use the 'Get Text' activity with the 'OCR' property enabled

Question 12

A developer is automating a Windows desktop application and needs to extract text from a label that is part of a complex custom control. The label's text is not exposed via UI Automation properties. Which UiPath activity should the developer use to reliably retrieve the text?

Accepted Answer

Screen Scraping activity with the 'OCR' method. Screen Scraping with the OCR method uses optical character recognition to read text directly from the screen, bypassing the need for UI Automation exposure. This makes it the correct choice for extracting text from a custom control whose text is not accessible through standard properties, ensuring reliable retrieval regardless of the control's implementation.

Answer

Get Text activity with the 'Get Visible Text' method

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Get Attribute activity with the 'text' attribute

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Data Scraping wizard configured to extract the label's text

Question 13

You are automating a process that interacts with a SAP GUI transaction. The standard UiPath UI Automation activities can see the SAP window and its menu bar, but cannot detect the individual fields inside the transaction area. Which configuration should you apply to enable reliable element detection inside the SAP transaction?

Accepted Answer

Enable the 'SAP GUI Scripting' setting on both the SAP server and the SAP GUI client, and ensure the UiPath.UIAutomation.Activities package is configured to use the SAP framework.. SAP GUI transaction fields are only exposed to automation when SAP GUI Scripting is enabled on both the server and the client. UiPath's UI Automation activities can then use the SAP framework to detect and interact with individual controls inside the transaction area. Framework changes like AA or Java do not apply because SAP GUI does not expose those accessibility providers for its internal fields.

Answer

Change the project's UI Automation framework to 'AA' and re-indicate the SAP transaction fields, because Active Accessibility exposes all SAP controls.

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Use the 'UiPath.SAP.Activities' package and replace all UI Automation activities with its dedicated SAP activities, because they do not require any server-side configuration.

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Set the UiPath.UIAutomation.Activities package to use the 'Java' framework and re-indicate the elements, because SAP GUI is built on Java.

Question 14

A developer is automating a Citrix-published application. Standard UI Automation activities cannot see any elements inside the Citrix session, so the team decides to use UiPath Computer Vision (CV) activities. Which two statements about Computer Vision in this scenario are correct? (Choose two.)

Accepted Answer

CV activities can interact with elements inside a Citrix session because they analyze pixels from screenshots rather than relying on the operating system's accessibility tree.. Computer Vision is designed for environments like Citrix where the accessibility tree is unavailable. It requires the UiPath Computer Vision server and an API key, and it works by analyzing screenshots, which allows it to see elements inside a virtualized session. It does not generate Object Repository selectors, does not work with hidden windows, and is not inherently faster than UI Automation.

Answer

CV activities automatically generate stable selectors that are stored in the Object Repository and can be reused without re-indication.

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CV activities eliminate the need for the Citrix session to be visible on the screen, because they can capture hidden windows.

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CV activities are always faster than standard UI Automation activities because they process screenshots in parallel.

Question 15

You are automating a web application that uses dynamically generated IDs for its input fields. The IDs change every time the page loads, causing selectors with the 'id' attribute to fail. Which selector strategy should you use to create stable selectors for these fields?

Accepted Answer

Use the 'aaname' attribute or the 'name' attribute if it is stable, combined with the 'class' attribute and the element's position in the DOM.. When element IDs are dynamically generated, selectors should rely on other stable attributes such as 'aaname', 'name', or 'class', often combined with a relative position in the DOM. This creates a selector that remains valid across page loads. Wildcards, pure CSS positional selectors, and tag-only selectors are either too fragile or too generic to be reliable in this scenario.

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Use the 'id' attribute with a wildcard, such as id='input_*', to match the dynamic portion of the ID.

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Use the 'css-selector' attribute with a selector that targets the element by its nth-child position in the DOM.

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Use the 'tag' attribute alone, such as tag='INPUT', because it will match all input fields and UiPath will automatically pick the correct one.